{ "ml": { "v": "4", "fs": [ { "id": 0, "prob": 0.9181410074234009, "class": 0 } ], "prob": 0.918141, "class": 0, "version": "v16.16", "thresholds": [ 0.9815004, 0.99404883 ], "analyzed_at": "2026-05-02T05:03:17Z" }, "path": "x86__64__lsb__unix-system-v__gcc-10.1.0__O3__no-obf__unstripped__coreutils-8.30__chgrp", "raw": { "v": "4", "fs": [ { "f": "O₂(CI)H₃(F₃OsPo)Md₂(HeBi₂)", "x": 6, "id": 0, "is": [ "", "endgrent", "free", "abort", "errno_location", "strncmp", "exit", "strcpy", "fpending", "qsort", "fcntl", "textdomain", "fclose", "getpwuid", "bindtextdomain", "stpcpy", "dcgettext", "ctype_get_mb_cur_max", "strlen", "lxstat", "openat", "getopt_long", "mbrtowc", "strchr", "getgrgid", "fxstatat", "strrchr", "lseek", "assert_fail", "memset", "close", "openat_2", "closedir", "libc_start_main", "memcmp", "fputs_unlocked", "calloc", "dirfd", "gmon_start__", "memcpy", "getgrnam", "fileno", "xstat", "readdir", "malloc", "fflush", "nl_langinfo", "fxstat", "freading", "fchdir", "realloc", "setlocale", "printf_chk", "memmove", "error", "open", "fseeko", "fchown", "fdopendir", "strtoul", "fstatfs", "cxa_atexit", "fchownat", "exit", "fwrite", "fprintf_chk", "mbsinit", "iswprint", "ctype_b_loc" ], "ms": { "elf": { "e_type": 2.0, "has_got": true, "has_plt": true, "has_note": true, "e_machine": 62.0, "class_bits": 64.0, "note_count": 1.0, "nx_enabled": true, "entry_point": 4203328.0, "needed_libs": 1.0, "dynsym_count": 82.0, "has_eh_frame": true, "symtab_count": 353.0, "dynrela_count": 7.0, "entry_section": ".text", "little_endian": true, "pltreloc_count": 67.0, "has_interpreter": true, "fini_array_count": 1.0, "init_array_count": 1.0, "program_header_count": 8.0, "section_header_count": 29.0, "load_segment_max_p_memsz": 72204.0, "load_segment_max_p_filesz": 72204.0, "section_relocation_group_count": 2.0 }, "binary": { "code_size": 44660.0, "file_size": 90720.0, "entry_point": 4203328.0, "has_overlay": true, "code_entropy": 3.99, "data_entropy": 2.56, "export_count": 186.0, "import_count": 69.0, "overlay_size": 1857.0, "string_count": 554.0, "overlay_ratio": 0.02, "section_count": 28.0, "avg_complexity": 8.82, "function_count": 242.0, "import_density": 1.58, "max_complexity": 566.0, "string_density": 12.7, "aliased_exports": 65.0, "overall_entropy": 2.83, "overlay_entropy": 1.57, "avg_basic_blocks": 9.4, "avg_section_size": 3114.04, "dependency_count": 1.0, "entropy_variance": 1.52, "function_density": 5.55, "avg_function_size": 365.31, "avg_string_length": 19.1, "complexity_per_kb": 0.2, "max_string_length": 461.0, "avg_string_entropy": 3.22, "code_to_data_ratio": 1.05, "data_to_file_ratio": 0.0, "text_to_file_ratio": 0.48, "total_basic_blocks": 2276.0, "string_length_stddev": 25.92, "largest_section_ratio": 0.48, "sentence_string_count": 79.0, "sentence_string_ratio": 0.14, "behavioral_import_ratio": 0.01, "function_analysis_depth": 2.0, "high_complexity_functions": 6.0 } }, "ss": [ [ 0, "textdomain" ], [ 512, "/lib64/ld-linux-x86-64.so.2" ], [ 3163, "fflush" ], [ 3177, "__printf_chk" ], [ 3190, "readdir" ], [ 3198, "setlocale" ], [ 3208, "mbrtowc" ], [ 3216, "strncmp" ], [ 3224, "optind" ], [ 3231, "strrchr" ], [ 3239, "dcgettext" ], [ 3249, "getpwuid" ], [ 3258, "closedir" ], [ 3267, "fchdir" ], [ 3274, "getgrgid" ], [ 3283, "error" ], [ 3289, "__lxstat" ], [ 3298, "iswprint" ], [ 3307, "realloc" ], [ 3315, "fstatfs" ], [ 3323, "abort" ], [ 3335, "program_invocation_name" ], [ 3359, "__assert_fail" ], [ 3373, "__ctype_get_mb_cur_max" ], [ 3396, "fts_close" ], [ 3406, "calloc" ], [ 3413, "strlen" ], [ 3420, "memset" ], [ 3427, "__errno_location" ], [ 3444, "memcmp" ], [ 3451, "endgrent" ], [ 3460, "__fprintf_chk" ], [ 3474, "getgrnam" ], [ 3483, "fchown" ], [ 3490, "stdout" ], [ 3497, "fts_read" ], [ 3506, "lseek" ], [ 3512, "memcpy" ], [ 3519, "fclose" ], [ 3526, "strtoul" ], [ 3534, "malloc" ], [ 3541, "fdopendir" ], [ 3551, "__openat_2" ], [ 3562, "mbsinit" ], [ 3570, "nl_langinfo" ], [ 3582, "__ctype_b_loc" ], [ 3596, "fts_set" ], [ 3604, "optarg" ], [ 3611, "__freading" ], [ 3622, "stderr" ], [ 3629, "fchownat" ], [ 3638, "getopt_long" ], [ 3650, "__fxstat" ], [ 3659, "fileno" ], [ 3666, "fwrite" ], [ 3673, "__fpending" ], [ 3691, "program_invocation_short_name" ], [ 3727, "fts_open" ], [ 3742, "openat" ], [ 3749, "__xstat" ], [ 3757, "memmove" ], [ 3765, "bindtextdomain" ], [ 3780, "__fxstatat" ], [ 3791, "fts_children" ], [ 3804, "__libc_start_main" ], [ 3835, "fseeko" ], [ 3842, "fputs_unlocked" ], [ 3857, "free" ], [ 3862, "__progname" ], [ 3873, "__progname_full" ], [ 3889, "__cxa_atexit" ], [ 3902, "__gmon_start__" ], [ 3939, "GLIBC_2.14" ], [ 7888, "AVE1" ], [ 10320, "AUATUH" ], [ 10453, "AVAUI" ], [ 10460, "ATUH" ], [ 10956, "S E1" ], [ 14210, "ATUD" ], [ 14528, "ATSH" ], [ 19760, "AWAVAUI" ], [ 20577, "ATUSH" ], [ 22944, "AWAVAUATUSH" ], [ 24361, "AUATI" ], [ 24832, "AWAVAUATI" ], [ 26624, "AWAVI" ], [ 26631, "AUATUSH" ], [ 28864, "AWAVAUATM" ], [ 29961, "/v4I" ], [ 31092, "TUUUUUUU1" ], [ 31425, "SUUUUUUUH9" ], [ 33728, "ATUS" ], [ 34034, "OAFS" ], [ 35077, "AVAUATUSH" ], [ 35810, "G H9" ], [ 40496, "AVAUATUSL" ], [ 42864, "AWAVAUA" ], [ 44231, "AUATA" ], [ 44848, "AUATE1" ], [ 49984, "AUATU" ], [ 50544, "AWAVA" ], [ 50551, "AUATL" ], [ 50762, "sha2 utilities" ], [ 50779, "test invocation" ], [ 50795, "Multi-call invocation" ], [ 50817, "sha224sum" ], [ 50827, "sha256sum" ], [ 50837, "sha384sum" ], [ 50847, "sha512sum" ], [ 50857, "%s online help: \u003c%s\u003e" ], [ 50880, "GNU coreutils" ], [ 50898, "Jim Meyering" ], [ 50911, "David MacKenzie" ], [ 50927, "HLPRcfhv" ], [ 50936, "missing operand" ], [ 50952, "missing operand after %s" ], [ 50977, "invalid group: %s" ], [ 50995, "recursive" ], [ 51005, "changes" ], [ 51013, "no-dereference" ], [ 51028, "no-preserve-root" ], [ 51045, "quiet" ], [ 51051, "silent" ], [ 51058, "verbose" ], [ 51071, "version" ], [ 51080, "Try '%s --help' for more information." ], [ 51120, "Usage: %s [OPTION]... GROUP FILE...\n or: %s [OPTION]... --reference=RFILE FILE..." ], [ 51156, "or: %s [OPTION]... --reference=RFILE FILE..." ], [ 51208, "Change the group of each FILE to GROUP.\nWith --reference, change the group of each FILE to that of RFILE." ], [ 51248, "With --reference, change the group of each FILE to that of RFILE." ], [ 51320, "-c, --changes like verbose but report only when a change is made" ], [ 51396, "-f, --silent, --quiet suppress most error messages" ], [ 51450, "-v, --verbose output a diagnostic for every file processed" ], [ 51528, "--dereference affect the referent of each symbolic link (this is" ], [ 51604, "the default), rather than the symbolic link itself" ], [ 51680, "-h, --no-dereference affect symbolic links instead of any referenced file" ], [ 51760, "(useful only on systems that can change the" ], [ 51829, "ownership of a symlink)" ], [ 51880, "--no-preserve-root do not treat '/' specially (the default)" ], [ 51947, "--preserve-root fail to operate recursively on '/'" ], [ 52008, "--reference=RFILE use RFILE's group rather than specifying a" ], [ 52076, "GROUP value" ], [ 52120, "-R, --recursive operate on files and directories recursively" ], [ 52192, "The following options modify how a hierarchy is traversed when the -R\noption is also specified. If more than one is specified, " ], [ 52193, "The following options modify how a hierarchy is traversed when the -R" ], [ 52263, "option is also specified. If more than one is specified, only the final" ], [ 52336, "one takes effect." ], [ 52426, "to a directory, traverse it" ], [ 52548, "encountered" ], [ 52664, "--help display this help and exit" ], [ 52712, "--version output version information and exit" ], [ 52768, "Examples:\n %s staff /u Change the group of /u to \"staff\".\n %s -hR staff /u Change the group of /u and subfiles to \"staff" ], [ 52779, "%s staff /u Change the group of /u to \"staff\"." ], [ 52833, "%s -hR staff /u Change the group of /u and subfiles to \"staff\"." ], [ 52904, "https://www.gnu.org/software/coreutils/" ], [ 52944, "Report %s translation bugs to \u003chttps://translationproject.org/team/\u003e" ], [ 53016, "Full documentation at: \u003c%s%s\u003e" ], [ 53048, "or available locally via: info '(coreutils) %s%s'" ], [ 53104, "/tmp/coreutils/_out/share/locale" ], [ 53144, "-R --dereference requires either -H or -L" ], [ 53192, "failed to get attributes of %s" ], [ 54168, "it is dangerous to operate recursively on %s" ], [ 54216, "it is dangerous to operate recursively on %s (same as %s)" ], [ 54280, "use --no-preserve-root to override this failsafe" ], [ 54336, "WARNING: Circular directory structure.\nThis almost certainly means that you have a corrupted file system.\nNOTIFY YOUR SYSTEM MAN" ], [ 54375, "This almost certainly means that you have a corrupted file system." ], [ 54442, "NOTIFY YOUR SYSTEM MANAGER." ], [ 54470, "The following directory is part of the cycle:" ], [ 54528, "neither symbolic link %s nor referent has been changed" ], [ 54584, "changed ownership of %s from %s to %s" ], [ 54624, "changed group of %s from %s to %s" ], [ 54664, "failed to change group of %s from %s to %s" ], [ 54712, "failed to change ownership of %s" ], [ 54752, "failed to change ownership of %s to %s" ], [ 54792, "failed to change group of %s to %s" ], [ 54832, "ownership of %s retained as %s" ], [ 54864, "failed to change ownership of %s from %s to %s" ], [ 54912, "cannot access %s" ], [ 54929, "cannot read directory %s" ], [ 54954, "cannot dereference %s" ], [ 54976, "changing ownership of %s" ], [ 55001, "changing group of %s" ], [ 55022, "no change to ownership of %s" ], [ 55052, "group of %s retained as %s" ], [ 55080, "ownership of %s retained" ], [ 55106, "fts_read failed" ], [ 55122, "fts_close failed" ], [ 55232, "8.30" ], [ 55237, "write error" ], [ 55256, "A NULL argv[0] was passed through an exec system call." ], [ 55312, "/.libs/" ], [ 55341, "literal" ], [ 55355, "shell-always" ], [ 55368, "shell-escape" ], [ 55381, "shell-escape-always" ], [ 55401, "c-maybe" ], [ 55409, "clocale" ], [ 58992, "%s (%s) %s" ], [ 59015, "Written by %s." ], [ 59031, "Written by %s and %s." ], [ 59054, "Written by %s, %s, and %s." ], [ 59082, "Report bugs to: %s" ], [ 59103, "bug-coreutils@gnu.org" ], [ 59125, "%s home page: \u003c%s\u003e" ], [ 59152, "License GPLv3+: GNU GPL version 3 or later \u003chttps://gnu.org/licenses/gpl.html\u003e.\nThis is free software: you are free to change an" ], [ 59153, "License GPLv3+: GNU GPL version 3 or later \u003chttps://gnu.org/licenses/gpl.html\u003e." ], [ 59233, "This is free software: you are free to change and redistribute it." ], [ 59300, "There is NO WARRANTY, to the extent permitted by law." ], [ 59360, "Written by %s, %s, %s," ], [ 59383, "and %s." ], [ 59415, "%s, and %s." ], [ 59455, "%s, %s, and %s." ], [ 59495, "%s, %s, %s, and %s." ], [ 59663, "%s, %s, and others." ], [ 59688, "General help using GNU software: \u003chttps://www.gnu.org/gethelp/\u003e" ], [ 59840, "Copyright %s %d Free Software Foundation, Inc." ], [ 59887, "memory exhausted" ], [ 59904, "lib/xfts.c" ], [ 59915, "errno != EINVAL" ], [ 59936, "xfts_open" ], [ 59946, "lib/xstrtol.c" ], [ 59960, "0 \u003c= strtol_base \u0026\u0026 strtol_base \u003c= 36" ], [ 61200, "xstrtoul" ], [ 61280, "lib/cycle-check.c" ], [ 61298, "state-\u003emagic == 9827862" ], [ 61328, "cycle_check" ], [ 61340, "POSIX" ], [ 61394, "max bucket length: %lu" ], [ 61424, "# buckets used: %lu (%.2f%%)" ], [ 74900, "GCC: (GNU) 10.1.0" ], [ 83393, "chown-core.c" ], [ 83406, "user_group_str" ], [ 83421, "change_file_owner" ], [ 83439, "change_file_owner.cold" ], [ 83462, "quotearg.c" ], [ 83473, "gettext_quote.part.0" ], [ 83494, "quotearg_buffer_restyled" ], [ 83519, "quotearg_buffer_restyled.cold" ], [ 83549, "quotearg_n_options" ], [ 83568, "slotvec" ], [ 83576, "nslots" ], [ 83583, "slotvec0" ], [ 83592, "slot0" ], [ 83598, "quotearg_n_options.cold" ], [ 83622, "default_quoting_options" ], [ 83646, "set_custom_quoting.cold" ], [ 83670, "quotearg_n.cold" ], [ 83686, "quotearg_n_mem.cold" ], [ 83706, "quotearg_n_style.cold" ], [ 83728, "quotearg_n_style_mem.cold" ], [ 83754, "quotearg_style.cold" ], [ 83774, "quotearg_style_mem.cold" ], [ 83798, "quotearg_n_style_colon.cold" ], [ 83826, "quotearg_n_custom.cold" ], [ 83849, "quotearg_n_custom_mem.cold" ], [ 83876, "quotearg_custom.cold" ] ], "sz": 90720, "ts": [ { "c": 1.0, "d": "ELF program interpreter present", "e": [ "/lib64/ld-linux-x86-64.so.2" ], "i": "metadata/binary/linking::elf-interpreter", "l": 2 }, { "c": 1.0, "d": "ELF needed library", "e": [ "libc.so.6" ], "i": "metadata/binary/linking::elf-needed-lib", "l": 2 }, { "c": 1.0, "d": "Binary is not digitally signed", "i": "metadata/unsigned", "l": 2 }, { "c": 1.0, "d": "Binary format is identified", "e": [ "elf.class_bits = 64.00" ], "i": "metadata/binary::binary-format-checked", "l": 2 }, { "c": 0.4000000059604645, "d": "Terminate process immediately without cleanup", "e": [ "exit", "exit" ], "i": "micro-behaviors/process/terminate/signal::_exit", "l": 2 }, { "c": 1.0, "d": "Binary has 9+ exports", "e": [ "binary.export_count = 186.00" ], "i": "metadata/binary/metrics::many-exports-9", "l": 1 }, { "a": "T1083", "c": 0.800000011920929, "d": "Get child entries from filesystem hierarchy", "e": [ "fts_children", "sym.fts_children.cold", "sym.fts_children" ], "i": "micro-behaviors/fs/directory/traverse::fts-children", "l": 3, "m": "E1083" }, { "d": "Characteristic system library exports", "e": [ "libc_start_main" ], "i": "micro-behaviors/dylib/library/libc::libc-characteristic-symbols", "l": 2 }, { "c": 1.0, "d": "Binary has 40+ imports", "e": [ "binary.import_count = 69.00" ], "i": "metadata/binary/metrics::many-imports-40", "l": 1 }, { "c": 0.6000000238418579, "d": "Copyright notice", "e": [ "Copyright" ], "i": "metadata/package/license::copyright-word", "l": 2 }, { "c": 1.0, "d": "/tmp/ path component", "e": [ "/tmp/coreutils/_out/share/locale" ], "i": "micro-behaviors/fs/path/temp::tmp-path-content", "l": 2 }, { "c": 0.8999999761581421, "d": "ELF dynstr section name", "e": [ ".dynstr" ], "i": "metadata/binary/linking::elf-dynstr-section-name", "l": 2 }, { "c": 1.0, "d": "Binary has 3+ functions", "e": [ "binary.function_count = 242.00" ], "i": "metadata/binary/metrics::few-functions-3", "l": 1 }, { "d": "Characteristic system library export __cxa_atexit", "e": [ "cxa_atexit" ], "i": "micro-behaviors/dylib/library/libc::libc-characteristic-cxa-atexit", "l": 2 }, { "c": 0.8999999761581421, "d": "ELF interpreter section name", "e": [ ".interp" ], "i": "metadata/binary/linking::elf-interpreter-section-name", "l": 2 }, { "c": 0.699999988079071, "d": "Unix /tmp/ path reference", "e": [ "/tmp/coreutils/_out/share/locale" ], "i": "micro-behaviors/fs/path/temp::unix-temp", "l": 2 }, { "c": 1.0, "d": "Binary has 50+ functions", "e": [ "binary.function_count = 242.00" ], "i": "metadata/binary/metrics::many-functions-50", "l": 1 }, { "c": 0.8999999761581421, "d": "ELF dynsym section name", "e": [ ".dynsym" ], "i": "metadata/binary/linking::elf-dynsym-section-name", "l": 2 }, { "c": 0.699999988079071, "d": "GPL license reference", "e": [ "GPL", "GPL" ], "i": "metadata/package/license::gpl-word", "l": 2 }, { "c": 0.6600000262260437, "d": "Uses readdir", "e": [ "readdir" ], "i": "micro-behaviors/fs/directory/readdir::readdir-readdir", "l": 2 }, { "a": "T1083", "c": 0.4000000059604645, "d": "File descriptor manipulation and control", "e": [ "fcntl" ], "i": "micro-behaviors/fs/file/operations::fcntl", "l": 2, "m": "E1083" }, { "c": 1.0, "d": "Binary has 50+ imports", "e": [ "binary.import_count = 69.00" ], "i": "metadata/binary/metrics::many-imports-50", "l": 1 }, { "c": 0.30000001192092896, "d": "GNU coreutils reference", "e": [ "GNU coreutils" ], "i": "micro-behaviors/dylib/library::gnu-coreutils-ref", "l": 2 }, { "c": 1.0, "d": "File is a compiled binary", "e": [ "binary.file_size = 90720.00" ], "i": "metadata/binary/framework::is-binary", "l": 1 }, { "d": ".so extension reference", "e": [ ".so" ], "i": "micro-behaviors/fs/path/extension::so", "l": 2 }, { "c": 0.6600000262260437, "d": "Open files", "e": [ "openat" ], "i": "micro-behaviors/fs/file/open::openat", "l": 2 }, { "c": 1.0, "d": "Binary has low average string entropy", "e": [ "binary.avg_string_entropy = 3.22" ], "i": "metadata/binary/metrics::avg-string-entropy-4-max", "l": 2 }, { "d": "Characteristic system library export __assert_fail", "e": [ "assert_fail" ], "i": "micro-behaviors/dylib/library/libc::libc-characteristic-assert-fail", "l": 2 }, { "c": 0.699999988079071, "d": "Short -h help flag", "e": [ "-h,", "-hR", "-hR" ], "i": "metadata/package/help::usage-help", "l": 2 }, { "c": 0.6600000262260437, "d": "Uses closedir", "e": [ "closedir" ], "i": "micro-behaviors/fs/directory/readdir::readdir-closedir", "l": 2 }, { "d": "Usage: label in binary strings", "e": [ "Usage: %s [OPTION]... GROUP FILE...\n or: %s [OPTION]... --reference=RFILE FILE..." ], "i": "metadata/package/help::usage-title-string", "l": 1 }, { "c": 1.0, "d": "ELF64 class marker", "e": [ "elf.class_bits = 64.00" ], "i": "metadata/binary/metrics::elf64-class", "l": 1 }, { "c": 0.800000011920929, "d": "Resolve GID to group name (getgrgid)", "e": [ "getgrgid" ], "i": "micro-behaviors/os/group/lookup::getgrgid", "l": 3 }, { "c": 1.0, "d": "Binary has low average complexity", "e": [ "binary.avg_complexity = 8.82" ], "i": "metadata/binary/metrics::avg-complexity-15-max", "l": 2 }, { "c": 1.0, "d": "Binary is not position-independent (fixed load address)", "e": [ "binary.is_pie = 0.00" ], "i": "metadata/hardening::no-pie", "l": 2 }, { "c": 0.6600000262260437, "d": "Change file ownership by dirfd/path", "e": [ "fchownat" ], "i": "micro-behaviors/fs/chmod/chown::fchownat-fn", "l": 3 }, { "c": 0.8999999761581421, "d": "Abort program execution", "e": [ "abort" ], "i": "micro-behaviors/os/signal/handler::abort", "l": 2 }, { "c": 0.800000011920929, "d": "Binary has many functions (\u003e30)", "e": [ "binary.function_count = 242.00" ], "i": "metadata/binary/metrics::many-functions", "l": 2 }, { "a": "T1486", "c": 0.75, "d": "flock LOCK_EX call bytecode pattern", "e": [ "be 60 54 ff ff" ], "i": "objectives/impact/ransom/esxi::flock-lockex", "l": 1, "m": "C0027" }, { "a": "T1083", "c": 0.800000011920929, "d": "Read directory entries via fts", "e": [ "fts_read", "sym.fts_read.cold", "sym.fts_read" ], "i": "micro-behaviors/fs/directory/traverse::fts-read", "l": 3, "m": "E1083" }, { "c": 0.6600000262260437, "d": "Change file ownership by fd", "e": [ "fchown" ], "i": "micro-behaviors/fs/chmod/chown::fchown-fn", "l": 3 }, { "c": 0.8999999761581421, "d": "CLI help or usage text", "e": [ "Try '%s --help' for more information." ], "i": "metadata/binary/metrics::help-usage-string", "l": 2 }, { "c": 0.6600000262260437, "d": "Open files", "e": [ "open" ], "i": "micro-behaviors/fs/file/open::open-base", "l": 2 }, { "c": 1.0, "d": "Binary has 100+ exports", "e": [ "binary.export_count = 186.00" ], "i": "metadata/binary/metrics::many-exports-100", "l": 1 }, { "a": "T1055", "c": 0.25, "d": "Repeated 0x07 code constant (possible PROT_RWX)", "e": [ "07 00 00 00", "07 00 00 00", "07 00 00 00", "07 00 00 00", "07 00 00 00", "07 00 00 00", "07 00 00 00", "07 00 00 00", "07 00 00 00", "07 00 00 00", "07 00 00 00" ], "i": "micro-behaviors/mem/protect/modify::rwx-prot-bytes", "l": 1 }, { "c": 1.0, "d": "Binary has 20+ exports", "e": [ "binary.export_count = 186.00" ], "i": "metadata/binary/metrics::many-exports-20", "l": 1 }, { "a": "T1083", "c": 0.699999988079071, "d": "Close filesystem hierarchy traversal", "e": [ "fts_close", "sym.fts_close" ], "i": "micro-behaviors/fs/directory/traverse::fts-close", "l": 2, "m": "E1083" }, { "a": "T1059.006", "c": 0.6000000238418579, "d": "Named /tmp execution path", "e": [ "/tmp/coreutils" ], "i": "objectives/command-and-control/dropper::tmp-path", "l": 1, "m": "B0024" }, { "c": 0.6600000262260437, "d": "Reference to /lib64", "e": [ "/lib64/ld-linux-x86-64.so.2" ], "i": "micro-behaviors/fs/path/system::system-lib64", "l": 2 }, { "c": 0.8999999761581421, "d": "Binary has low overall entropy", "e": [ "binary.overall_entropy = 2.83" ], "i": "metadata/binary/metrics::low-overall-entropy-binary", "l": 1 }, { "d": "Characteristic system library export __errno_location", "e": [ "errno_location" ], "i": "micro-behaviors/dylib/library/libc::libc-characteristic-errno", "l": 2 }, { "c": 0.20000000298023224, "d": "command keyword", "e": [ "… if a command line argument is a symb…" ], "i": "micro-behaviors/data/text/keywords::command-dup", "l": 1 }, { "a": "T1005", "c": 0.4000000059604645, "d": "Seeks to position in file", "e": [ "fseeko", "fseeko@@GLIBC_2.2.5", "rpl_fseeko", "sym.imp.fseeko", "sym.rpl_fseeko" ], "i": "micro-behaviors/fs/file/binary::fseek-func", "l": 2 }, { "c": 0.8399999737739563, "d": "High basic block count in sparse binary", "e": [ "binary.total_basic_blocks = 2276.00" ], "i": "metadata/binary/metrics::dense-basic-blocks", "l": 1 }, { "c": 1.0, "d": "Binary has 25+ imports", "e": [ "binary.import_count = 69.00" ], "i": "metadata/binary/metrics::many-imports-25", "l": 1 }, { "a": "T1083", "c": 0.800000011920929, "d": "Open filesystem hierarchy via fts", "e": [ "fts_open", "xfts_open", "sym.xfts_open", "sym.fts_open" ], "i": "micro-behaviors/fs/directory/traverse::fts-open", "l": 3, "m": "E1083" }, { "c": 0.699999988079071, "d": "Version information string", "e": [ "--version" ], "i": "metadata/package/help::version-text", "l": 2 }, { "c": 0.800000011920929, "d": "Resolve group name to GID (getgrnam)", "e": [ "getgrnam" ], "i": "micro-behaviors/os/group/lookup::getgrnam", "l": 3 }, { "c": 1.0, "d": "Binary has 20+ sections (installer/packer)", "e": [ "binary.section_count = 28.00" ], "i": "metadata/binary/metrics::many-sections-20", "l": 1 }, { "c": 0.6600000262260437, "d": "Write files", "e": [ "fwrite" ], "i": "micro-behaviors/fs/file/write::write", "l": 2 }, { "c": 0.800000011920929, "d": "libc version string pattern", "e": [ "GLIBC", "GLIBC", "GLIBC", "GLIBC", "GLIBC", "GLIBC", "GLIBC", "GLIBC", "GLIBC", "GLIBC", "GLIBC", "GLIBC", "GLIBC", "GLIBC", "GLIBC", "GLIBC" ], "i": "micro-behaviors/dylib/library/libc::libc-version-string", "l": 2 }, { "c": 0.20000000298023224, "d": "output keyword", "e": [ "-v, --verbose output a diagnostic for every file processed", "--version output version information and exit" ], "i": "micro-behaviors/data/text/keywords::output", "l": 1 }, { "d": "Binary exports symbols", "e": [ "binary.export_count = 186.00" ], "i": "metadata/binary/symbols::has-exports", "l": 1 }, { "c": 0.8999999761581421, "d": "ELF dynamic section name", "e": [ ".dynamic" ], "i": "metadata/binary/linking::elf-dynamic-section-name", "l": 2 }, { "c": 1.0, "d": "Binary has 20+ imports", "e": [ "binary.import_count = 69.00" ], "i": "metadata/binary/metrics::many-imports-20", "l": 1 }, { "c": 0.800000011920929, "d": "Binary has many exports (\u003e10)", "e": [ "binary.export_count = 186.00" ], "i": "metadata/binary/metrics::many-exports", "l": 2 }, { "c": 0.6600000262260437, "d": "Uses fdopendir", "e": [ "fdopendir" ], "i": "micro-behaviors/fs/directory/readdir::readdir-fdopendir", "l": 2 }, { "c": 1.0, "d": "Binary has 30+ imports", "e": [ "binary.import_count = 69.00" ], "i": "metadata/binary/metrics::many-imports-30", "l": 1 }, { "a": "T1083", "c": 0.699999988079071, "d": "Modify filesystem traversal options", "e": [ "fts_set", "sym.fts_set" ], "i": "micro-behaviors/fs/directory/traverse::fts-set", "l": 2, "m": "E1083" }, { "c": 1.0, "d": "ELF program interpreter metadata", "e": [ "/lib64/ld-linux-x86-64.so.2" ], "i": "metadata/binary/linking/runtime::interpreter", "l": 2 }, { "c": 0.8999999761581421, "d": "ELF dynamic section name", "e": [ ".dynamic" ], "i": "metadata/hardening::elf-dynamic-section-name", "l": 2 }, { "c": 0.8999999761581421, "d": "No RELRO (GOT writable after load)", "e": [ "elf.relro = 0.00" ], "i": "metadata/hardening::no-relro", "l": 2 }, { "c": 0.8999999761581421, "d": "ELF dynstr section name", "e": [ ".dynstr" ], "i": "metadata/hardening::elf-dynstr-section-name", "l": 2 }, { "c": 0.699999988079071, "d": "High function count over 200", "e": [ "binary.function_count = 242.00" ], "i": "metadata/binary/metrics::high-function-count-200", "l": 2 }, { "c": 0.6000000238418579, "d": "Binary not position-independent (no ASLR)", "e": [ "elf.e_type = 2.00" ], "i": "metadata/hardening::no-pie-struct", "l": 3 }, { "c": 0.8999999761581421, "d": "ELF interpreter section name", "e": [ ".interp" ], "i": "metadata/hardening::elf-interpreter-section-name", "l": 2 }, { "c": 0.8999999761581421, "d": "No stack canary (stack smashing protection absent)", "e": [ "elf.stack_canary = 0.00" ], "i": "metadata/hardening::no-stack-canary", "l": 2 }, { "a": "T1033", "d": "Get password file entry by UID", "e": [ "getpwuid", "getpwuid@@GLIBC_2.2.5", "sym.imp.getpwuid" ], "i": "micro-behaviors/process/user/query::getpwuid", "l": 3, "m": "E1033" }, { "c": 1.0, "d": "ELF needed library metadata", "e": [ "libc.so.6" ], "i": "metadata/binary/linking/runtime::needed-lib", "l": 2 }, { "c": 0.8999999761581421, "d": "ELF dynsym section name", "e": [ ".dynsym" ], "i": "metadata/hardening::elf-dynsym-section-name", "l": 2 }, { "c": 0.6600000262260437, "d": "Reference to /tmp", "e": [ "/tmp/coreutils/_out/share/locale", "/tmp/coreutils/_out/share/locale" ], "i": "micro-behaviors/fs/path/temp::temp-tmp", "l": 2 }, { "a": "T1083", "c": 0.6600000262260437, "d": "Traverse filesystem hierarchy via fts", "e": [ "sym.fts_children.cold", "sym.fts_children", "sym.fts_open", "fts_set", "fts_open", "sym.fts_set", "fts_read", "xfts_open", "sym.fts_read.cold", "fts_close", "sym.xfts_open", "sym.fts_read", "fts_children", "sym.fts_close" ], "i": "micro-behaviors/fs/directory/traverse::traverse-fts", "l": 2, "m": "E1083" }, { "a": "T1005", "c": 0.75, "d": "File content manipulation (read/write/seek)", "e": [ "sym.rpl_fseeko", "fwrite", "rpl_fseeko", "fseeko@@GLIBC_2.2.5", "sym.imp.fseeko", "fseeko" ], "i": "micro-behaviors/fs/file/binary::file-manipulation", "l": 3 }, { "c": 0.8500000238418579, "d": "Documented command line program", "e": [ "Usage: %s [OPTION]... GROUP FILE...\n or: %s [OPTION]... --reference=RFILE FILE...", "binary.function_count = 242.00", "binary.import_count = 69.00" ], "i": "metadata/package/help::documented-cli-binary", "l": 1 } ], "sha": "469f3cd8a7017be6743b021eee7c57ebe43e133395e2b83fc4dc403ef00dbd90", "path": "/data/samples/good/datasets/Labeled-Elfs/benignware/x86__64__lsb__unix-system-v__gcc-10.1.0__O3__no-obf__unstripped__coreutils-8.30__chgrp", "type": "elf" } ], "tv": "2a0fe" } }